Summary: When his brother disappears, Robert Manning pays a visit to the remote country house he was last heard from. While his host is outwardly welcoming - and his niece more demonstrably so - Manning detects a feeling of menace in the air with the legend of Lavinia Morley, Black Witch of Greymarsh, hanging over everything. (imdb)

AKA: Curse of the Crimson Altar

Genre: Horror

Country: UK

Directed By: Vernon Sewell

Written By: Henry Lincoln, Mervyn Haisman

Starring: Michael Gough, Christopher Lee, Boris Karloff, Barbara Steele, Virginia Wetherell, Mark Eden

More information at the Internet Movie Database